SCHEDULE 13G/A

Community Health Systems Inc

Class A common stock, par value $0.001 per share · CUSIP: 203668108

Event date: 2025-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• CastleKnight Master Fund LP

  Shares: 9,748,536.00 · Class: 7.0%

• CastleKnight Fund GP LLC

  Shares: 9,748,536.00 · Class: 7.0%

• CastleKnight Management LP

  Shares: 9,748,536.00 · Class: 7.0%

• CastleKnight Management GP LLC

  Shares: 9,748,536.00 · Class: 7.0%

• Weitman Capital LLC

  Shares: 9,748,536.00 · Class: 7.0%

• Aaron Weitman

  Shares: 9,748,536.00 · Class: 7.0%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.